DEFDCDC31VDCDC32PGND33L34VINDCDC35VINDCDC16L17PGND18VDCDC19DEFDCDC110HOT_RESET11DEFLDO112DEFLDO213VSYSIN14VBACKUP15VRTC16AGND217VLDO218VINLDO19VLDO120LOWBAT21LDO_EN22DCDC3_EN23DCDC2_EN24DCDC1_EN25TRESPWRON26RESPWRON#27INT#28SDAT29SCLK30PWRFAIL#31DEFDCDC232VDCDC233PGND234L235VINDCDC236VCC37PWRFAIL_SNS38LOWBAT_SNS39AGND140EXP41